I've tried to run it with " ./rpix86“，it says : -bash: ./rpix86: Permission denied Tried with sudo, it says: sudo: ./rpix86: command not found How can I run it? Thanks. You have to find the directory it is in and navigate there before typing ./rpix86 which the pistore puts it in there pretty deep. ...

Have you connected the GND on your power supply to Pi GND? Which pin are you attaching it to? Have you seen the photos and layout of how I did it? Do they match with yours? http://raspi.tv/2013/how-to-make-your-own-raspberry-pi-flag-waving-demo http://raspi.tv/wp-content/uploads/2013/03/DSC_4289a.j...

Hi there, I've got some problem with RC servo. I'm using a servo which I bought from Sparkfun. https://www.sparkfun.com/products/9064 Since it requires 5V voltage and lots of currents, I have to use a external power for servo. I've followed the instruction on http://learn.adafruit.com/adafruits-rasp...